Belloc, H., & Gauss, C. (1946). The servile state (1st American ed.). Holt and company.
Lua i Stíl Chicago (17ú heag.)Belloc, Hilaire, agus Christian Gauss. The Servile State. 1st American ed. New York: Holt and company, 1946.
Lua MLA (8ú heag.)Belloc, Hilaire, agus Christian Gauss. The Servile State. 1st American ed. Holt and company, 1946.
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